B. Insert the missing words.
1. I couldn't open the drag and drop document you emailed don't have Microsoft Word .....on the computer.
2. Click on that icon to ......internet explorer.
3. I....important can't find it.
4. If your computer is ......several applications at the same time it's more likely to the .....applications you're not using .
5.You can....access all the applications your computer form the....